Which of the following would be a correct expression of an interest rate as stated in the
A. Four
B. 0.04
C. 4
D. 4/100
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In paragraph two, "this purpose" refers to______.
A. exchanging messages with ships at sea
B. communication across oceans
C. sending and receiving the picture
D. instant communication with moving vehicles
【C1】
A. although
B. while
C. therefore
D. then
It can be inferred from the last paragraph that ______.
A. your computer will always keep safe the important information
B. computer problems are easy to deal with
C. you will have to replace your computer system sooner or later
D. you must change your system regularly
What is the relationship between the man and the woman？
A. Teacher and student.
B. Doctor and patient.
C. Husband and wife.
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